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Tsigilis, Nikolaos; Krousorati, Katerina; Gregoriadis, Athanasios; Grammatikopoulos, Vasilis – Educational Measurement: Issues and Practice, 2023
The Preschool Early Numeracy Skills Test--Brief Version (PENS-B) is a measure of early numeracy skills, developed and mainly used in the United States. The purpose of this study was to examine the factorial validity and measurement invariance across gender of PENS-B in the Greek educational context. PENS-B was administered to 906 preschool…
Descriptors: Psychometrics, Preschool Education, Numeracy, Item Response Theory
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Camilli, Gregory; Kim, Sunhee – Educational Measurement: Issues and Practice, 2018
The trend in mathematics achievement from preschool to kindergarten is studied with a longitudinal growth item response theory model. The three measurement occasions included the spring of preschool and the spring and fall of kindergarten. The growth trend was nonlinear, with a steep drop between spring of preschool and fall of kindergarten. The…
Descriptors: Longitudinal Studies, Mathematics Education, Early Childhood Education, Mathematics Achievement